A low-noise and broad-band erbium-doped tellurite fiber amplifier with a seamless amplification band in the C- and L-bands

2002 ◽  
Vol 14 (8) ◽  
pp. 1073-1075 ◽  
Author(s):  
H. Ono ◽  
A. Mori ◽  
K. Shikano ◽  
M. Shimizu
Keyword(s):  
Broad Band ◽  
Fiber Amplifier ◽  
Low Noise ◽  
Amplification Band ◽  
Erbium Doped

Tunable and Low Noise Gain-Clamped Double-Pass L-Band Erbium-Doped Fiber Amplifier

2004 ◽  
Vol 43 (No. 8B) ◽  
pp. L1075-L1077
Author(s):  
Sulaiman Wadi Harun ◽  
Norhakimah Md Samsuri ◽  
Harith Ahmad
Keyword(s):  
Fiber Amplifier ◽  
Low Noise ◽  
Double Pass ◽  
Erbium Doped Fiber Amplifier ◽  
Erbium Doped ◽  
L Band

scholarly journals Ultra-Low Noise Figure in Optical Fiber Amplifier by Tailoring the Mode Field Profile of Erbium-Doped Fiber

2022 ◽  
Vol 14 (1) ◽  
pp. 1-6
Author(s):  
Qiang Qiu ◽  
Zhimu Gu ◽  
Le He ◽  
Yang Chen ◽  
Yang Lou ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Noise Figure ◽  
Fiber Amplifier ◽  
Low Noise ◽  
Field Profile ◽  
Mode Field ◽  
Optical Fiber Amplifier ◽  
Erbium Doped ◽  
Ultra Low Noise

scholarly journals Ghost Spectroscopy with Classical Correlated Amplified Spontaneous Emission Photons Emitted by An Erbium-Doped Fiber Amplifier

2018 ◽  
Vol 8 (10) ◽  
pp. 1896 ◽  
Author(s):  
Patrick Janassek ◽  
Andreas Herdt ◽  
Sébastien Blumenstein ◽  
Wolfgang Elsäßer
Keyword(s):  
Spontaneous Emission ◽  
Broad Band ◽  
Amplified Spontaneous Emission ◽  
Fiber Amplifier ◽  
Erbium Doped Fiber Amplifier ◽  
Rotational Bands ◽  
Erbium Doped ◽  
Spectroscopy Experiment ◽  
Absorption Features ◽  
Proof Of Principle

We demonstrate wavelength-wavelength correlations of classical broad-band amplified spontaneous emission (ASE) photons emitted by an erbium-doped fiber amplifier (EDFA) in a wavelength regime around 1530 nm. We then apply these classical correlated photons in the framework of a real-world ghost spectroscopy experiment at a wavelength of 1533 nm to acetylene ( C 2 H 2 ) reproducing the characteristic absorption features of the C-H stretch and rotational bands. This proof-of-principle experiment confirms the generalization of an ASE source concept offering an attractive light source for classical ghost spectroscopy. It is expected that this will enable further disseminating ghost modality schemes by exploiting classical correlated photons towards applications in chemistry, physics and engineering.

scholarly journals New pumping scheme for high gain and low noise figure in an erbium-doped fiber amplifier

2005 ◽  
Vol 2 (5) ◽  
pp. 154-158 ◽  
Author(s):  
V. Sinivasagam ◽  
Mustafa A. G. Abushagur ◽  
K. Dimyati ◽  
F. Tumiran
Keyword(s):  
Noise Figure ◽  
Fiber Amplifier ◽  
High Gain ◽  
Low Noise ◽  
Erbium Doped Fiber Amplifier ◽  
Erbium Doped
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